-Cotton -With elastic waistband -Casual wear These pants feature a elastic waistband for ultimate comfort—just a perfect fit. It has a strong sense of layering and design, and can skillfully modify the shape of your legs, making your legs look more slender and straight. Whether paired with a casual T-shirt or a polished blouse, these pants effortlessly elevate your style for any occasion! Elastic Waist Stretch Women Knit Pants GoodsNo: 1E2J1I09A • Fit Type: Fit • Elastic: Micro-elastic • Thickness: Moderate Materials Shell: 78%Cotton 16%Viscose 6%Elastane Suggest Wash dark and light-colored clothes separately Washing • Machine wash cold normal cycle • Do not bleach • Do not tumble dry • Line dry • Cool iron • Do not dry-clean